1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (c) 2015 Google, Inc 4 * Copyright 2014 Rockchip Inc. 5 * Copyright (C) 2011 Freescale Semiconductor, Inc. 6 * (C) Copyright 2017 Jernej Skrabec <jernej.skrabec (at) siol.net> 7 */ 8 9 #ifndef _DW_HDMI_H 10 #define _DW_HDMI_H 11 12 #include <edid.h> 13 14 #define HDMI_EDID_BLOCK_SIZE 128 15 16 /* Identification Registers */ 17 #define HDMI_DESIGN_ID 0x0000 18 #define HDMI_REVISION_ID 0x0001 19 #define HDMI_PRODUCT_ID0 0x0002 20 #define HDMI_PRODUCT_ID1 0x0003 21 #define HDMI_CONFIG0_ID 0x0004 22 #define HDMI_CONFIG1_ID 0x0005 23 #define HDMI_CONFIG2_ID 0x0006 24 #define HDMI_CONFIG3_ID 0x0007 25 26 /* Interrupt Registers */ 27 #define HDMI_IH_FC_STAT0 0x0100 28 #define HDMI_IH_FC_STAT1 0x0101 29 #define HDMI_IH_FC_STAT2 0x0102 30 #define HDMI_IH_AS_STAT0 0x0103 31 #define HDMI_IH_PHY_STAT0 0x0104 32 #define HDMI_IH_I2CM_STAT0 0x0105 33 #define HDMI_IH_CEC_STAT0 0x0106 34 #define HDMI_IH_VP_STAT0 0x0107 35 #define HDMI_IH_I2CMPHY_STAT0 0x0108 36 #define HDMI_IH_AHBDMAAUD_STAT0 0x0109 37 38 #define HDMI_IH_MUTE_FC_STAT0 0x0180 39 #define HDMI_IH_MUTE_FC_STAT1 0x0181 40 #define HDMI_IH_MUTE_FC_STAT2 0x0182 41 #define HDMI_IH_MUTE_AS_STAT0 0x0183 42 #define HDMI_IH_MUTE_PHY_STAT0 0x0184 43 #define HDMI_IH_MUTE_I2CM_STAT0 0x0185 44 #define HDMI_IH_MUTE_CEC_STAT0 0x0186 45 #define HDMI_IH_MUTE_VP_STAT0 0x0187 46 #define HDMI_IH_MUTE_I2CMPHY_STAT0 0x0188 47 #define HDMI_IH_MUTE_AHBDMAAUD_STAT0 0x0189 48 #define HDMI_IH_MUTE 0x01FF 49 50 /* Video Sample Registers */ 51 #define HDMI_TX_INVID0 0x0200 52 #define HDMI_TX_INSTUFFING 0x0201 53 #define HDMI_TX_GYDATA0 0x0202 54 #define HDMI_TX_GYDATA1 0x0203 55 #define HDMI_TX_RCRDATA0 0x0204 56 #define HDMI_TX_RCRDATA1 0x0205 57 #define HDMI_TX_BCBDATA0 0x0206 58 #define HDMI_TX_BCBDATA1 0x0207 59 60 /* Video Packetizer Registers */ 61 #define HDMI_VP_STATUS 0x0800 62 #define HDMI_VP_PR_CD 0x0801 63 #define HDMI_VP_STUFF 0x0802 64 #define HDMI_VP_REMAP 0x0803 65 #define HDMI_VP_CONF 0x0804 66 #define HDMI_VP_STAT 0x0805 67 #define HDMI_VP_INT 0x0806 68 #define HDMI_VP_MASK 0x0807 69 #define HDMI_VP_POL 0x0808 70 71 /* Frame Composer Registers */ 72 #define HDMI_FC_INVIDCONF 0x1000 73 #define HDMI_FC_INHACTV0 0x1001 74 #define HDMI_FC_INHACTV1 0x1002 75 #define HDMI_FC_INHBLANK0 0x1003 76 #define HDMI_FC_INHBLANK1 0x1004 77 #define HDMI_FC_INVACTV0 0x1005 78 #define HDMI_FC_INVACTV1 0x1006 79 #define HDMI_FC_INVBLANK 0x1007 80 #define HDMI_FC_HSYNCINDELAY0 0x1008 81 #define HDMI_FC_HSYNCINDELAY1 0x1009 82 #define HDMI_FC_HSYNCINWIDTH0 0x100A 83 #define HDMI_FC_HSYNCINWIDTH1 0x100B 84 #define HDMI_FC_VSYNCINDELAY 0x100C 85 #define HDMI_FC_VSYNCINWIDTH 0x100D 86 #define HDMI_FC_INFREQ0 0x100E 87 #define HDMI_FC_INFREQ1 0x100F 88 #define HDMI_FC_INFREQ2 0x1010 89 #define HDMI_FC_CTRLDUR 0x1011 90 #define HDMI_FC_EXCTRLDUR 0x1012 91 #define HDMI_FC_EXCTRLSPAC 0x1013 92 #define HDMI_FC_CH0PREAM 0x1014 93 #define HDMI_FC_CH1PREAM 0x1015 94 #define HDMI_FC_CH2PREAM 0x1016 95 #define HDMI_FC_AVICONF3 0x1017 96 #define HDMI_FC_GCP 0x1018 97 #define HDMI_FC_AVICONF0 0x1019 98 #define HDMI_FC_AVICONF1 0x101A 99 #define HDMI_FC_AVICONF2 0x101B 100 #define HDMI_FC_AVIVID 0x101C 101 #define HDMI_FC_AVIETB0 0x101D 102 #define HDMI_FC_AVIETB1 0x101E 103 #define HDMI_FC_AVISBB0 0x101F 104 #define HDMI_FC_AVISBB1 0x1020 105 #define HDMI_FC_AVIELB0 0x1021 106 #define HDMI_FC_AVIELB1 0x1022 107 #define HDMI_FC_AVISRB0 0x1023 108 #define HDMI_FC_AVISRB1 0x1024 109 #define HDMI_FC_AUDICONF0 0x1025 110 #define HDMI_FC_AUDICONF1 0x1026 111 #define HDMI_FC_AUDICONF2 0x1027 112 #define HDMI_FC_AUDICONF3 0x1028 113 #define HDMI_FC_VSDIEEEID0 0x1029 114 #define HDMI_FC_VSDSIZE 0x102A 115 116 /* HDMI Source PHY Registers */ 117 #define HDMI_PHY_CONF0 0x3000 118 #define HDMI_PHY_TST0 0x3001 119 #define HDMI_PHY_TST1 0x3002 120 #define HDMI_PHY_TST2 0x3003 121 #define HDMI_PHY_STAT0 0x3004 122 #define HDMI_PHY_INT0 0x3005 123 #define HDMI_PHY_MASK0 0x3006 124 #define HDMI_PHY_POL0 0x3007 125 126 /* HDMI Master PHY Registers */ 127 #define HDMI_PHY_I2CM_SLAVE_ADDR 0x3020 128 #define HDMI_PHY_I2CM_ADDRESS_ADDR 0x3021 129 #define HDMI_PHY_I2CM_DATAO_1_ADDR 0x3022 130 #define HDMI_PHY_I2CM_DATAO_0_ADDR 0x3023 131 #define HDMI_PHY_I2CM_DATAI_1_ADDR 0x3024 132 #define HDMI_PHY_I2CM_DATAI_0_ADDR 0x3025 133 #define HDMI_PHY_I2CM_OPERATION_ADDR 0x3026 134 #define HDMI_PHY_I2CM_INT_ADDR 0x3027 135 #define HDMI_PHY_I2CM_CTLINT_ADDR 0x3028 136 #define HDMI_PHY_I2CM_DIV_ADDR 0x3029 137 #define HDMI_PHY_I2CM_SOFTRSTZ_ADDR 0x302a 138 #define HDMI_PHY_I2CM_SS_SCL_HCNT_1_ADDR 0x302b 139 #define HDMI_PHY_I2CM_SS_SCL_HCNT_0_ADDR 0x302c 140 #define HDMI_PHY_I2CM_SS_SCL_LCNT_1_ADDR 0x302d 141 #define HDMI_PHY_I2CM_SS_SCL_LCNT_0_ADDR 0x302e 142 #define HDMI_PHY_I2CM_FS_SCL_HCNT_1_ADDR 0x302f 143 #define HDMI_PHY_I2CM_FS_SCL_HCNT_0_ADDR 0x3030 144 #define HDMI_PHY_I2CM_FS_SCL_LCNT_1_ADDR 0x3031 145 #define HDMI_PHY_I2CM_FS_SCL_LCNT_0_ADDR 0x3032 146 147 /* Audio Sampler Registers */ 148 #define HDMI_AUD_CONF0 0x3100 149 #define HDMI_AUD_CONF1 0x3101 150 #define HDMI_AUD_INT 0x3102 151 #define HDMI_AUD_CONF2 0x3103 152 #define HDMI_AUD_INT1 0x3104 153 #define HDMI_AUD_N1 0x3200 154 #define HDMI_AUD_N2 0x3201 155 #define HDMI_AUD_N3 0x3202 156 #define HDMI_AUD_CTS1 0x3203 157 #define HDMI_AUD_CTS2 0x3204 158 #define HDMI_AUD_CTS3 0x3205 159 #define HDMI_AUD_INPUTCLKFS 0x3206 160 #define HDMI_AUD_SPDIFINT 0x3302 161 #define HDMI_AUD_CONF0_HBR 0x3400 162 #define HDMI_AUD_HBR_STATUS 0x3401 163 #define HDMI_AUD_HBR_INT 0x3402 164 #define HDMI_AUD_HBR_POL 0x3403 165 #define HDMI_AUD_HBR_MASK 0x3404 166 167 /* Main Controller Registers */ 168 #define HDMI_MC_SFRDIV 0x4000 169 #define HDMI_MC_CLKDIS 0x4001 170 #define HDMI_MC_SWRSTZ 0x4002 171 #define HDMI_MC_OPCTRL 0x4003 172 #define HDMI_MC_FLOWCTRL 0x4004 173 #define HDMI_MC_PHYRSTZ 0x4005 174 #define HDMI_MC_LOCKONCLOCK 0x4006 175 #define HDMI_MC_HEACPHY_RST 0x4007 176 177 /* I2C Master Registers (E-DDC) */ 178 #define HDMI_I2CM_SLAVE 0x7E00 179 #define HDMI_I2CM_ADDRESS 0x7E01 180 #define HDMI_I2CM_DATAO 0x7E02 181 #define HDMI_I2CM_DATAI 0x7E03 182 #define HDMI_I2CM_OPERATION 0x7E04 183 #define HDMI_I2CM_INT 0x7E05 184 #define HDMI_I2CM_CTLINT 0x7E06 185 #define HDMI_I2CM_DIV 0x7E07 186 #define HDMI_I2CM_SEGADDR 0x7E08 187 #define HDMI_I2CM_SOFTRSTZ 0x7E09 188 #define HDMI_I2CM_SEGPTR 0x7E0A 189 #define HDMI_I2CM_SS_SCL_HCNT_1_ADDR 0x7E0B 190 #define HDMI_I2CM_SS_SCL_HCNT_0_ADDR 0x7E0C 191 #define HDMI_I2CM_SS_SCL_LCNT_1_ADDR 0x7E0D 192 #define HDMI_I2CM_SS_SCL_LCNT_0_ADDR 0x7E0E 193 #define HDMI_I2CM_FS_SCL_HCNT_1_ADDR 0x7E0F 194 #define HDMI_I2CM_FS_SCL_HCNT_0_ADDR 0x7E10 195 #define HDMI_I2CM_FS_SCL_LCNT_1_ADDR 0x7E11 196 #define HDMI_I2CM_FS_SCL_LCNT_0_ADDR 0x7E12 197 #define HDMI_I2CM_BUF0 0x7E20 198 199 enum { 200 /* HDMI PHY registers define */ 201 PHY_OPMODE_PLLCFG = 0x06, 202 PHY_CKCALCTRL = 0x05, 203 PHY_CKSYMTXCTRL = 0x09, 204 PHY_VLEVCTRL = 0x0e, 205 PHY_PLLCURRCTRL = 0x10, 206 PHY_PLLPHBYCTRL = 0x13, 207 PHY_PLLGMPCTRL = 0x15, 208 PHY_PLLCLKBISTPHASE = 0x17, 209 PHY_TXTERM = 0x19, 210 211 /* ih_phy_stat0 field values */ 212 HDMI_IH_PHY_STAT0_HPD = 0x1, 213 214 /* ih_mute field values */ 215 HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT = 0x2, 216 HDMI_IH_MUTE_MUTE_ALL_INTERRUPT = 0x1, 217 218 /* tx_invid0 field values */ 219 HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE = 0x00, 220 HDMI_TX_INVID0_VIDEO_MAPPING_MASK = 0x1f, 221 HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET = 0, 222 223 /* tx_instuffing field values */ 224 HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE = 0x4, 225 HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE = 0x2, 226 HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE = 0x1, 227 228 /* vp_pr_cd field values */ 229 HDMI_VP_PR_CD_COLOR_DEPTH_MASK = 0xf0, 230 HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET = 4, 231 HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK = 0x0f, 232 HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET = 0, 233 234 /* vp_stuff field values */ 235 HDMI_VP_STUFF_IDEFAULT_PHASE_MASK = 0x20, 236 HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET = 5, 237 HDMI_VP_STUFF_YCC422_STUFFING_MASK = 0x4, 238 HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE = 0x4, 239 HDMI_VP_STUFF_PP_STUFFING_MASK = 0x2, 240 HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE = 0x2, 241 HDMI_VP_STUFF_PR_STUFFING_MASK = 0x1, 242 HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE = 0x1, 243 244 /* vp_conf field values */ 245 HDMI_VP_CONF_BYPASS_EN_MASK = 0x40, 246 HDMI_VP_CONF_BYPASS_EN_ENABLE = 0x40, 247 HDMI_VP_CONF_PP_EN_ENMASK = 0x20, 248 HDMI_VP_CONF_PP_EN_DISABLE = 0x00, 249 HDMI_VP_CONF_PR_EN_MASK = 0x10, 250 HDMI_VP_CONF_PR_EN_DISABLE = 0x00, 251 HDMI_VP_CONF_YCC422_EN_MASK = 0x8, 252 HDMI_VP_CONF_YCC422_EN_DISABLE = 0x0, 253 HDMI_VP_CONF_BYPASS_SELECT_MASK = 0x4, 254 HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER = 0x4, 255 HDMI_VP_CONF_OUTPUT_SELECTOR_MASK = 0x3, 256 HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS = 0x3, 257 258 /* vp_remap field values */ 259 HDMI_VP_REMAP_YCC422_16BIT = 0x0, 260 261 /* fc_invidconf field values */ 262 HDMI_FC_INVIDCONF_HDCP_KEEPOUT_MASK = 0x80, 263 HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE = 0x80, 264 HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE = 0x00, 265 HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_MASK = 0x40, 266 HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH = 0x40, 267 HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW = 0x00, 268 HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_MASK = 0x20, 269 HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH = 0x20, 270 HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW = 0x00, 271 HDMI_FC_INVIDCONF_DE_IN_POLARITY_MASK = 0x10, 272 HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH = 0x10, 273 HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW = 0x00, 274 HDMI_FC_INVIDCONF_DVI_MODEZ_MASK = 0x8, 275 HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE = 0x8, 276 HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE = 0x0, 277 HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_MASK = 0x2, 278 HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_HIGH = 0x2, 279 HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW = 0x0, 280 HDMI_FC_INVIDCONF_IN_I_P_MASK = 0x1, 281 HDMI_FC_INVIDCONF_IN_I_P_INTERLACED = 0x1, 282 HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE = 0x0, 283 284 285 /* fc_aviconf0-fc_aviconf3 field values */ 286 HDMI_FC_AVICONF0_PIX_FMT_MASK = 0x03, 287 HDMI_FC_AVICONF0_PIX_FMT_RGB = 0x00, 288 HDMI_FC_AVICONF0_PIX_FMT_YCBCR422 = 0x01, 289 HDMI_FC_AVICONF0_PIX_FMT_YCBCR444 = 0x02, 290 HDMI_FC_AVICONF0_ACTIVE_FMT_MASK = 0x40, 291 HDMI_FC_AVICONF0_ACTIVE_FMT_INFO_PRESENT = 0x40, 292 HDMI_FC_AVICONF0_ACTIVE_FMT_NO_INFO = 0x00, 293 HDMI_FC_AVICONF0_BAR_DATA_MASK = 0x0c, 294 HDMI_FC_AVICONF0_BAR_DATA_NO_DATA = 0x00, 295 HDMI_FC_AVICONF0_BAR_DATA_VERT_BAR = 0x04, 296 HDMI_FC_AVICONF0_BAR_DATA_HORIZ_BAR = 0x08, 297 HDMI_FC_AVICONF0_BAR_DATA_VERT_HORIZ_BAR = 0x0c, 298 HDMI_FC_AVICONF0_SCAN_INFO_MASK = 0x30, 299 HDMI_FC_AVICONF0_SCAN_INFO_OVERSCAN = 0x10, 300 HDMI_FC_AVICONF0_SCAN_INFO_UNDERSCAN = 0x20, 301 HDMI_FC_AVICONF0_SCAN_INFO_NODATA = 0x00, 302 303 HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_MASK = 0x0f, 304 HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_USE_CODED = 0x08, 305 HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_4_3 = 0x09, 306 HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_16_9 = 0x0a, 307 HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_14_9 = 0x0b, 308 HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_MASK = 0x30, 309 HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_NO_DATA = 0x00, 310 HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_4_3 = 0x10, 311 HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_16_9 = 0x20, 312 HDMI_FC_AVICONF1_COLORIMETRY_MASK = 0xc0, 313 HDMI_FC_AVICONF1_COLORIMETRY_NO_DATA = 0x00, 314 HDMI_FC_AVICONF1_COLORIMETRY_SMPTE = 0x40, 315 HDMI_FC_AVICONF1_COLORIMETRY_ITUR = 0x80, 316 HDMI_FC_AVICONF1_COLORIMETRY_EXTENDED_INFO = 0xc0, 317 318 HDMI_FC_AVICONF2_SCALING_MASK = 0x03, 319 HDMI_FC_AVICONF2_SCALING_NONE = 0x00, 320 HDMI_FC_AVICONF2_SCALING_HORIZ = 0x01, 321 HDMI_FC_AVICONF2_SCALING_VERT = 0x02, 322 HDMI_FC_AVICONF2_SCALING_HORIZ_vert = 0x03, 323 HDMI_FC_AVICONF2_RGB_QUANT_MASK = 0x0c, 324 HDMI_FC_AVICONF2_RGB_QUANT_DEFAULT = 0x00, 325 HDMI_FC_AVICONF2_RGB_QUANT_LIMITED_RANGE = 0x04, 326 HDMI_FC_AVICONF2_RGB_QUANT_FULL_RANGE = 0x08, 327 HDMI_FC_AVICONF2_EXT_COLORIMETRY_MASK = 0x70, 328 HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC601 = 0x00, 329 HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC709 = 0x10, 330 HDMI_FC_AVICONF2_EXT_COLORIMETRY_SYCC601 = 0x20, 331 HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_YCC601 = 0x30, 332 HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_RGB = 0x40, 333 HDMI_FC_AVICONF2_IT_CONTENT_MASK = 0x80, 334 HDMI_FC_AVICONF2_IT_CONTENT_NO_DATA = 0x00, 335 HDMI_FC_AVICONF2_IT_CONTENT_VALID = 0x80, 336 337 HDMI_FC_AVICONF3_IT_CONTENT_TYPE_MASK = 0x03, 338 HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GRAPHICS = 0x00, 339 HDMI_FC_AVICONF3_IT_CONTENT_TYPE_PHOTO = 0x01, 340 HDMI_FC_AVICONF3_IT_CONTENT_TYPE_CINEMA = 0x02, 341 HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GAME = 0x03, 342 HDMI_FC_AVICONF3_QUANT_RANGE_MASK = 0x0c, 343 HDMI_FC_AVICONF3_QUANT_RANGE_LIMITED = 0x00, 344 HDMI_FC_AVICONF3_QUANT_RANGE_FULL = 0x04, 345 346 /* fc_gcp field values*/ 347 HDMI_FC_GCP_SET_AVMUTE = 0x02, 348 HDMI_FC_GCP_CLEAR_AVMUTE = 0x01, 349 350 /* phy_conf0 field values */ 351 HDMI_PHY_CONF0_PDZ_MASK = 0x80, 352 HDMI_PHY_CONF0_PDZ_OFFSET = 7, 353 HDMI_PHY_CONF0_ENTMDS_MASK = 0x40, 354 HDMI_PHY_CONF0_ENTMDS_OFFSET = 6, 355 HDMI_PHY_CONF0_SPARECTRL_MASK = 0x20, 356 HDMI_PHY_CONF0_SPARECTRL_OFFSET = 5, 357 HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10, 358 HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4, 359 HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8, 360 HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET = 3, 361 HDMI_PHY_CONF0_SELDATAENPOL_MASK = 0x2, 362 HDMI_PHY_CONF0_SELDATAENPOL_OFFSET = 1, 363 HDMI_PHY_CONF0_SELDIPIF_MASK = 0x1, 364 HDMI_PHY_CONF0_SELDIPIF_OFFSET = 0, 365 366 /* phy_tst0 field values */ 367 HDMI_PHY_TST0_TSTCLR_MASK = 0x20, 368 HDMI_PHY_TST0_TSTCLR_OFFSET = 5, 369 370 /* phy_stat0 field values */ 371 HDMI_PHY_HPD = 0x02, 372 HDMI_PHY_TX_PHY_LOCK = 0x01, 373 374 /* phy_i2cm_slave_addr field values */ 375 HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2 = 0x69, 376 377 /* phy_i2cm_operation_addr field values */ 378 HDMI_PHY_I2CM_OPERATION_ADDR_WRITE = 0x10, 379 380 /* hdmi_phy_i2cm_int_addr */ 381 HDMI_PHY_I2CM_INT_ADDR_DONE_POL = 0x08, 382 383 /* hdmi_phy_i2cm_ctlint_addr */ 384 HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL = 0x80, 385 HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL = 0x08, 386 387 /* aud_conf0 field values */ 388 HDMI_AUD_CONF0_SW_AUDIO_FIFO_RST = 0x80, 389 HDMI_AUD_CONF0_I2S_SELECT = 0x20, 390 HDMI_AUD_CONF0_I2S_IN_EN_0 = 0x01, 391 HDMI_AUD_CONF0_I2S_IN_EN_1 = 0x02, 392 HDMI_AUD_CONF0_I2S_IN_EN_2 = 0x04, 393 HDMI_AUD_CONF0_I2S_IN_EN_3 = 0x08, 394 395 /* aud_conf0 field values */ 396 HDMI_AUD_CONF1_I2S_MODE_STANDARD_MODE = 0x0, 397 HDMI_AUD_CONF1_I2S_WIDTH_16BIT = 0x10, 398 399 /* aud_n3 field values */ 400 HDMI_AUD_N3_NCTS_ATOMIC_WRITE = 0x80, 401 HDMI_AUD_N3_AUDN19_16_MASK = 0x0f, 402 403 /* aud_cts3 field values */ 404 HDMI_AUD_CTS3_N_SHIFT_OFFSET = 5, 405 HDMI_AUD_CTS3_N_SHIFT_MASK = 0xe0, 406 HDMI_AUD_CTS3_N_SHIFT_1 = 0, 407 HDMI_AUD_CTS3_N_SHIFT_16 = 0x20, 408 HDMI_AUD_CTS3_N_SHIFT_32 = 0x40, 409 HDMI_AUD_CTS3_N_SHIFT_64 = 0x60, 410 HDMI_AUD_CTS3_N_SHIFT_128 = 0x80, 411 HDMI_AUD_CTS3_N_SHIFT_256 = 0xa0, 412 HDMI_AUD_CTS3_CTS_MANUAL = 0x10, 413 HDMI_AUD_CTS3_AUDCTS19_16_MASK = 0x0f, 414 415 /* aud_inputclkfs filed values */ 416 HDMI_AUD_INPUTCLKFS_128 = 0x0, 417 418 /* mc_clkdis field values */ 419 HDMI_MC_CLKDIS_AUDCLK_DISABLE = 0x8, 420 HDMI_MC_CLKDIS_TMDSCLK_DISABLE = 0x2, 421 HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1, 422 423 /* mc_swrstz field values */ 424 HDMI_MC_SWRSTZ_II2SSWRST_REQ = 0x08, 425 HDMI_MC_SWRSTZ_TMDSSWRST_REQ = 0x02, 426 427 /* mc_flowctrl field values */ 428 HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH = 0x1, 429 HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS = 0x0, 430 431 /* mc_phyrstz field values */ 432 HDMI_MC_PHYRSTZ_ASSERT = 0x0, 433 HDMI_MC_PHYRSTZ_DEASSERT = 0x1, 434 435 /* mc_heacphy_rst field values */ 436 HDMI_MC_HEACPHY_RST_ASSERT = 0x1, 437 438 /* i2cm filed values */ 439 HDMI_I2CM_SLAVE_DDC_ADDR = 0x50, 440 HDMI_I2CM_SEGADDR_DDC = 0x30, 441 HDMI_I2CM_OP_RD8_EXT = 0x2, 442 HDMI_I2CM_OP_RD8 = 0x1, 443 HDMI_I2CM_DIV_FAST_STD_MODE = 0x8, 444 HDMI_I2CM_DIV_FAST_MODE = 0x8, 445 HDMI_I2CM_DIV_STD_MODE = 0x0, 446 HDMI_I2CM_SOFTRSTZ_MASK = 0x1, 447 }; 448 449 struct hdmi_mpll_config { 450 u64 mpixelclock; 451 /* Mode of Operation and PLL Dividers Control Register */ 452 u32 cpce; 453 /* PLL Gmp Control Register */ 454 u32 gmp; 455 /* PLL Current Control Register */ 456 u32 curr; 457 }; 458 459 struct hdmi_phy_config { 460 u64 mpixelclock; 461 u32 sym_ctr; /* clock symbol and transmitter control */ 462 u32 term; /* transmission termination value */ 463 u32 vlev_ctr; /* voltage level control */ 464 }; 465 466 struct dw_hdmi { 467 ulong ioaddr; 468 const struct hdmi_mpll_config *mpll_cfg; 469 const struct hdmi_phy_config *phy_cfg; 470 u8 i2c_clk_high; 471 u8 i2c_clk_low; 472 u8 reg_io_width; 473 474 int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock); 475 }; 476 477 int dw_hdmi_phy_cfg(struct dw_hdmi *hdmi, uint mpixelclock); 478 int dw_hdmi_phy_wait_for_hpd(struct dw_hdmi *hdmi); 479 void dw_hdmi_phy_init(struct dw_hdmi *hdmi); 480 481 int dw_hdmi_enable(struct dw_hdmi *hdmi, const struct display_timing *edid); 482 int dw_hdmi_read_edid(struct dw_hdmi *hdmi, u8 *buf, int buf_size); 483 void dw_hdmi_init(struct dw_hdmi *hdmi); 484 485 #endif 486
